A method of estimating the relative volumes of water flowing over the different gills of a freshwater fish.
D000818:Animals; D005880:Gills / Q000502:physiology*; D008722:Methods; D008974:Mollusca; D010271:Parasites; D012119:Respiration; D012212:Rheology; D012487:Salmonidae / Q000502:physiology*; D014867:Water
D014867:Water